Google Youtube Audio Indexing

Google launched, relatively recent, a new service called google audio indexing or gaudi that can be found here:

The service is on beta stage for the moment but it promises a lot from my point of view. I have played a little with gaudi and I found it really interesting. The first thing that I’ve noticed was the lighting search speed, but maybe because there are not as many youtube videos indexed (because it’s only in it’s beta stage, Google choose to only index youtube political videos. ).

What bothers me when searching for things that I want is that there isn’t a “please wait” or “loading” message (similar with that gmail has). So when I’m hitting “Search Videos” button for a moment nothing seems to happen.